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check for existing git repos before install. abort if one exists to avoid overriding files
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@ -28,6 +28,10 @@ fugitive_install() {
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if [ "$1" != "" ]; then DIR="$1"; fi
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if [ ! -d "$DIR" ]; then mkdir -p "$DIR"; fi
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cd "$DIR"
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if [ -d ".git" ]; then
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echo "There's already a git repository here, aborting install."
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exit 1
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fi
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echo -n "Creating new git repository... "
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git init >/dev/null
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echo "done."
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